package com.gc.sql.ddl;

public abstract class NullCheck extends Object {
    public static NullCheckNotNull createNotNull () {
        return new NullCheckNotNull ();
    }
        static class NullCheckNotNull extends NullCheck {
            private NotNull notNull;
            public NullCheckNotNull() {
                this.notNull = new NotNull ();
            }
            
            @Override
            public String toString() {
                return String.valueOf(notNull);
            }
        
        }
    public static NullCheckNuallable createNuallable () {
        return new NullCheckNuallable ();
    }
        static class NullCheckNuallable extends NullCheck {
            private Nuallable nuallable;
            public NullCheckNuallable() {
                this.nuallable = new Nuallable ();
            }
            
            @Override
            public String toString() {
                return String.valueOf(nuallable);
            }
        
        }

}
